
Thumbstick Rubber Peeling? Fix & Replacement Guide
Is the controller thumbstick rubber peeling or worn smooth? Why does it happen? How to replace the caps, & when a slip-on grip cover is the better fix

Hitbox vs Fight Stick: Which Should You Use?
Leverless hitbox or traditional arcade stick? An honest comparison of speed, precision, learning curve, tournament rules, and which suits your games

Fight Stick Tester / Test Arcade Stick Inputs
Test your fight stick or leverless controller online: buttons, directions, SOCD cleaning, and tournament legality. What to check and what the results mean

Racing Wheel Calibration PC / Pedal Deadzone Settings
Calibrate your racing wheel on PC properly: centre calibration, rotation degrees, and how to set pedal deadzone, saturation, and linearity without losing

Keyboard Ghosting Test / Key Rollover Explained / N-Key Rollover
Keys dropping out mid-game? Learn the difference between ghosting and blocking, what NKRO actually means, and how to test your keyboard's rollover quickly

Mouse Double-click test / Fix Mouse Double-clicking
Mouse double-clicking on a single click? Test it in seconds, learn why switches fail, and work through every fix from free software to switch replacement.

Bluetooth Audio Delay when using the Controller
Bluetooth headphone audio lagging behind the action? Why it happens, why consoles make it worse, real codec latency figures, and the fixes that work.

Controller Stopped Working After a Windows Update?
Controller stopped working after a Windows update? Fix driver, Bluetooth, and power management problems, plus how to roll back an update that broke it.

Controller Works in Steam but Not in Game?
Controller works in Steam and Big Picture but does nothing once a game launches? Here's why Steam Input drops out, and the eight fixes that resolve it.

What Do Gamepad Tester Numbers Mean?
Confused by axis values, button indices, and readings on a gamepad tester? Here's what every number means, why Y is inverted, and what's normal vs a fault

Circularity Error: What's a Good Value?
Circularity error explained: what the number means, why 0% is actually bad, what stock PS5 and Xbox controllers score, & when yours signals a real problem.

Controller Snapback Test: What It Is & How to Fix
Stick overshooting past centre when you release it? That's snapback: how to test for it, why it turns your character around, & the fixes that actually work.